Trailing whitespace? What trailing whitespace?

There is no trailing whitespace in Ba Sing Se.

Author: XMPPwocky

src/libcore/iter.rs

@@ -3041,7 +3041,7 @@ impl<T> Iterator for Empty<T> {
     fn next(&mut self) -> Option<T> {
         None
     }
-    
+
     fn size_hint(&self) -> (usize, Option<usize>){
         (0, Some(0))
     }
@@ -3057,7 +3057,7 @@ impl<T> DoubleEndedIterator for Empty<T> {
 #[unstable(feature="iter_empty", reason = "new addition")]
 impl<T> ExactSizeIterator for Empty<T> {
     fn len(&self) -> usize {
-        0 
+        0
     }
 }
 
@@ -3099,7 +3099,7 @@ impl<T> Iterator for Once<T> {
         self.inner.next()
     }
 
-    fn size_hint(&self) -> (usize, Option<usize>) { 
+    fn size_hint(&self) -> (usize, Option<usize>) {
         self.inner.size_hint()
     }
 }